200-2000 Mesh Fluorite Powder Calcium Fluoride for Glass/Ceramics Industrial Grade Fluorspar Powder
Specification
CaF2% | Size | CaCO3% | SiO2% | S% | P% | Fe2O3% | H2O% |
≥97 | 100-200mesh | ≤0.3 | ≤1.0 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.1 |
≥95 | 100-200mesh | ≤0.5 | ≤2.5 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.1 |
≥90 | 100-200mesh | ≤0.6 | ≤5.0 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.1 |
≥85 | 100-200mesh | ≤0.8 | ≤9.0 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.1 |
Classification
Fluorite powder can be divided into various types according to color, purity and particle size. Common classifications are: ordinary fluorite powder, high purity fluorite powder, colored fluorite powder and so on.
Color and Size
1.Color: Fluorspar powder color is rich, common green, blue, yellow, purple, red and so on. Different colors of fluorspar powder have different visual effects and application areas.
2.Size: 200 mesh,600 mesh,1250 mesh,2000 mesh.
Product feature
1. Physical properties: Fluorite powder has low hardness, good grindability and dispersibility. Its density is about 3.1-3.3g/cm³ and its melting point is about 840℃.
2. Chemical properties: Fluorite powder has stable chemical properties, acid resistance, alkali resistance, high temperature resistance, not easy to react with other substances.
Application
The uses of calcium fluoride mainly include the following aspects:
1. Aluminum smelting: Calcium fluoride as an additive to bauxite, can control the melting point and increase the yield of aluminum.
2. Metallurgical industry: Calcium fluoride can be used as a flux and slag in the steel and casting industry, which can effectively reduce the oxidation rate and melting point of metals.
3. Ceramics, glass and glazes: Calcium fluoride can be used as raw materials for ceramics and glass to increase their hardness and transparency, and in products such as glazes and reflective finish paints.
4. Chemical industry: Calcium fluoride is used in the production of chemicals such as fluoride and fluorocarbons.
5. Semiconductors, electronics, optics and pharmaceuticals: Calcium fluoride can also be used for material preparation in these fields.
6. Other fields: Calcium fluoride is also used in the manufacture of special lenses, fluorspar abrasives, and as a raw material for certain optical products.
7. Light, optical, engraving and defense industries: Calcium fluoride is also used in these industries.
8. Water treatment: Adding calcium fluoride to drinking water can help prevent dental disease, usually in concentrations of 1-1.5ppm.
Storage and Packaging
Storage: Fluorite powder should be stored in dry, ventilated and cool environment, avoid moisture and heat.
Packing: It is packed in woven bag, paper bag or plastic bag with net weight of 25kg, 50kg, etc.
Regular Packaging
1. bulk bags
2. 25kg bags,40 bags in 1 ton bag
3. 25kg bags,40bags on pallet